package fun.asgc.graalvmlab.lab2.util;


/**
 * @author: wen.y
 * @date: 2024/4/11
 */
public class StrUtil {
    public static boolean isEmpty(String str) {
        return str == null || str.isEmpty();
    }

    public static boolean isNotEmpty(String str) {
        return !isEmpty(str);
    }
}
